文物保护与考古科学2024,Vol.36Issue(2):45-51,7.DOI:10.16334/j.cnki.cn31-1652/k.20220702609
水性雾润纸张脱酸方法中的古书画字迹洇化扩散研究
Research on the diffusion property of paper handwriting of ancient calligraphy and paintings in aqueous-phase mist deacidification
王思浓 1徐春辉 2金姗姗 1陈炳铨 2张红东 3施文正2
作者信息
- 1. 复旦大学图书馆中华古籍保护研究院,上海 200433
- 2. 杭州众材科技股份有限公司,浙江杭州 310013
- 3. 复旦大学高分子科学系,上海 200433
- 折叠
摘要
Abstract
Aqueous-phase deacidification is a commonly used method for paper deacidification.However,it easily leads to the diffusion of handwriting(ink smearing/running),especially water-soluble handwriting,which has always been a difficulty in academic and industrial research.In our research,the wettability of papers and the diffusion properties of writing pigments were studied in detail,the anti-diffusing safety of papers and pigments in the process of deacidification was discussed,and the concept of diffusion critical moisture capacity was proposed.The results show that the diffusion critical moisture capacity is directly related to the solubility of writing pigments and the wettability of paper fibers:the better the water solubility of pigments and the wettability of paper fibers,the smaller the diffusion critical moisture capacity.The mist deacidification method has the characteristics of precisely adjustable amount of humidification and uniformly distributed small size of droplet particles.This method can accurately control the amount of deacidification agent according to the wettability of paper(k value)and the solubility of writing materials,in order to avoid the diffusion of handwriting.This work provides a feasible method for paper deacidification with good safety,and a scientific basis for the development and use of deacidification equipment.关键词
脱酸/字迹洇化/雾润脱酸方法Key words
Deacidification/Diffusion of handwriting/Mist deacidification method分类
社会科学引用本文复制引用
王思浓,徐春辉,金姗姗,陈炳铨,张红东,施文正..水性雾润纸张脱酸方法中的古书画字迹洇化扩散研究[J].文物保护与考古科学,2024,36(2):45-51,7.